@misc{indiciae9a75850840e8, title = {Internal-external control and the need to control.}, author = {J W Julian and C M Lichtman and R M Ryckman}, year = {1968}, doi = {10.1080/00224545.1968.9919822}, url = {https://pubmed.ncbi.nlm.nih.gov/5745931/}, note = {Source identifier: 5745931} }